DE69434664D1 - Elektroden zur erzeugung bestimmter muster von pathologisch verändertem gewebe - Google Patents

Elektroden zur erzeugung bestimmter muster von pathologisch verändertem gewebe

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Publication number
DE69434664D1
DE69434664D1 DE69434664T DE69434664T DE69434664D1 DE 69434664 D1 DE69434664 D1 DE 69434664D1 DE 69434664 T DE69434664 T DE 69434664T DE 69434664 T DE69434664 T DE 69434664T DE 69434664 D1 DE69434664 D1 DE 69434664D1
Authority
DE
Germany
Prior art keywords
electrodes
specific patterns
generating specific
modified tissue
pathologically modified
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69434664T
Other languages
English (en)
Other versions
DE69434664T2 (de
Inventor
Sidney D Fleischman
Thomas Bourne
David K Swanson
Dorin Panescu
James G Whayne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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Filing date
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Application filed by Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Publication of DE69434664D1 publication Critical patent/DE69434664D1/de
Application granted granted Critical
Publication of DE69434664T2 publication Critical patent/DE69434664T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

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    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
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    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
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    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • A61M2025/09141—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque made of shape memory alloys which take a particular shape at a certain temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
DE69434664T 1993-10-14 1994-10-14 Elektroden zur erzeugung bestimmter muster von pathologisch verändertem gewebe Expired - Lifetime DE69434664T2 (de)

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US136680 1987-12-21
US287192 1988-12-20
US13845293A 1993-10-14 1993-10-14
US138452 1993-10-14
US13814293A 1993-10-15 1993-10-15
US13668093A 1993-10-15 1993-10-15
US13757693A 1993-10-15 1993-10-15
US13823593A 1993-10-15 1993-10-15
US138142 1993-10-15
US138235 1993-10-15
US137576 1993-10-15
US28719294A 1994-08-08 1994-08-08
PCT/US1994/011699 WO1995010318A1 (en) 1993-10-14 1994-10-14 Electrode elements for forming lesion patterns

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CA2174129A1 (en) 1995-04-20
JP2004154597A (ja) 2004-06-03
ATE320282T1 (de) 2006-04-15
US20020193790A1 (en) 2002-12-19
US6471699B1 (en) 2002-10-29
EP0754075A1 (de) 1997-01-22
JP2007152139A (ja) 2007-06-21
EP0754075B1 (de) 2006-03-15
WO1995010318A1 (en) 1995-04-20
EP0754075A4 (de) 1998-06-17
US6106522A (en) 2000-08-22
DE69434664T2 (de) 2006-11-09
CA2174129C (en) 2004-03-09
ES2260758T3 (es) 2006-11-01
JPH09509069A (ja) 1997-09-16

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